Any shell opening greater than 5 cms for a storage tank must be reinfo – McqOptions

MCQOPTIONS

1.	Any shell opening greater than 5 cms for a storage tank must be reinforced for reason of
A.	preventing the local overstressing of the shell around the opening.
B.	reduction of discontinuity in shape at the junction.
C.	making the joint leak proof.
D.	none of these.
Answer» B. reduction of discontinuity in shape at the junction.

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